internal/builtin: deprecate io/ioutil (#314)

Signed-off-by: Lars Lehtonen <lars.lehtonen@gmail.com>

internal/builtin/provisioners/file/resource_provisioner.go

@@ -7,7 +7,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 
 	"github.com/mitchellh/go-homedir"
@@ -132,7 +131,7 @@ func getSrc(v cty.Value) (string, bool, error) {
 
 	switch {
 	case !content.IsNull():
-		file, err := ioutil.TempFile("", "tf-file-content")
+		file, err := os.CreateTemp("", "tf-file-content")
 		if err != nil {
 			return "", true, err
 		}

internal/builtin/provisioners/local-exec/resource_provisioner_test.go

@@ -5,7 +5,6 @@ package localexec
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"strings"
 	"testing"
@@ -38,7 +37,7 @@ func TestResourceProvider_Apply(t *testing.T) {
 	}
 
 	// Check the file
-	raw, err := ioutil.ReadFile("test_out")
+	raw, err := os.ReadFile("test_out")
 	if err != nil {
 		t.Fatalf("err: %v", err)
 	}

internal/builtin/provisioners/remote-exec/resource_provisioner.go

@@ -9,7 +9,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"log"
 	"os"
 	"strings"
@@ -182,7 +181,7 @@ func collectScripts(v cty.Value) ([]io.ReadCloser, error) {
 
 		var r []io.ReadCloser
 		for _, script := range scripts {
-			r = append(r, ioutil.NopCloser(bytes.NewReader([]byte(script))))
+			r = append(r, io.NopCloser(bytes.NewReader([]byte(script))))
 		}
 
 		return r, nil